.grid-demo .row {
    text-align: center;
}
.grid-demo .row + .row {
    margin-top: 0.75rem;
}
.grid-demo .row > [class*=col-] {
    border: 1px solid #ddd;
}
.icons-demo .icon {
    width: 2.5rem;
    height: 2.5rem;
    margin: 0.15rem;
    font-size: 1.2rem;
    line-height: 2.5rem;
    text-align: center;
    background-color: #fff;
    border: 1px solid #ddd;
    border-radius: 1.25rem;
    display: inline-block;
}
.icon.icon-f7 {
    width: 1.45rem;
    height: 1.45rem;
    background-image: url("../img/i-f7.png");
}
.icon.icon-form-name {
    width: 1.45rem;
    height: 1.45rem;
    background-image: url("../img/i-form-name.png");
}
.icon.icon-form-password {
    width: 1.45rem;
    height: 1.45rem;
    background-image: url("../img/i-form-password.png");
}
.icon.icon-form-email {
    width: 1.45rem;
    height: 1.45rem;
    background-image: url("../img/i-form-email.png");
}
.icon.icon-form-calendar {
    width: 1.45rem;
    height: 1.45rem;
    background-image: url("../img/i-form-calendar.png");
}
.icon.icon-form-tel {
    width: 1.45rem;
    height: 1.45rem;
    background-image: url("../img/i-form-tel.png");
}
.icon.icon-form-gender {
    width: 1.45rem;
    height: 1.45rem;
    background-image: url("../img/i-form-gender.png");
}
.icon.icon-form-toggle {
    width: 1.45rem;
    height: 1.45rem;
    background-image: url("../img/i-form-toggle.png");
}
.icon.icon-form-comment {
    width: 1.45rem;
    height: 1.45rem;
    background-image: url("../img/i-form-comment.png");
}
.icon.icon-form-settings {
    width: 1.45rem;
    height: 1.45rem;
    background-image: url("../img/i-form-settings.png");
}
.icon.icon-form-url {
    width: 1.45rem;
    height: 1.45rem;
    background-image: url("../img/i-form-url.png");
}